Vitamins for your tone! The Jeffro Boost is the smallest, compact pedal that we manufacture... but don't let its size fool you! This little guy packs a HUGE punch that puts any tube screamer-style pedal to shame. The Taurus Jeffro Boost maximizes your existing tone with extreme clarity. It adds the depth and warmth to your tone that most overdrive pedals lose and without the bogged-down muck! This pedal works great for ANY style of music. Turn it on and crank it up!